[Clinical study of EMLA analgesic cream in pediatric locoregional anesthesia].

The advantage of EMLA cream for regional blocks (spinal or caudal blocks) was assessed in 46 children. The study included three groups: group 1, with 1 to 6 month-old children (n = 11); group 2, with children aged between 6 months and 5 years (n = 21), scheduled for emergency surgery and with full stomach; group 3, with 5 to 10 year-old children (n = 14), who were to have a regional block as an alternative to general anaesthesia. The cream was applied as a thick layer on the area of skin to be anaesthetised and covered by a closed adhesive dressing, approximately 2.2 h before performing the regional block. A dose of 1 to 2 g was used in children of more than 1 year, and 0.5 to 1 g for those of less than 1 year. All the blocks were carried out by the same anaesthetist. The technique was considered as being little (45/46) or not constraining (1/46). Patient cooperation in carrying out the regional block was judged to be good or very good in 34/46 children. Additional sedation was required in 7 children of groups 2 and 3. The block was as easy to carry out as usual in 37/46 children. In all three groups, most children complained of little or no pain. Local adverse effects occurred in 19/46 patients, consisting of erythema (14), skin paleness (4), or both (1). The investigator qualified the use of EMLA cream as satisfactory or very satisfactory in 36/46. It is concluded that EMLA cream provides convenient analgesia for regional blocks in toddlers and children.